July 22, 1843, June 25 (mao), the Sino-British five the Tsusho Prospectus "in Hong Kong. In 22,

1843 Sino-British five the Tsusho Constitution was promulgated in Hong Kong. The constitution as a supplement to the "Nanjing Treaty", main elements: First, the tariff. Stipulate the amount of the vast majority of the price of goods and payment of customs duties, the tax rate is about five percent. Second, the consular jurisdiction. Provisions event that may happen (China and Britain) negotiated term of First Instance, ...... Englishman how to Division sin, agreed by the British Articles of legal issued steward officer to do so. In this way, China's judicial sovereignty began to lose. China Customs lost the role to protect its industrial and agricultural production. After the publication of the Constitution, the 27th, Opening of Guangzhou.